* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: default;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

a:visited {
  color: #333;
}

body {
  background-color: #f6f6f6;
}

.logo,
.nav li {
  float: left;
}

.search,
.user {
  float: right;
}

header {
  width: 100%;
  height: 60px;
  background-color: #fff;
}

header .header {
  width: 1260px;
  height: 60px;
  margin: 0 auto;
}

header .logo a {
  display: inline-block;
  width: auto;
  height: 60px;
  font-size: 30px;
  line-height: 60px;
  color: skyblue;
}

header .nav li {
  width: 115px;
  height: 60px;
  text-align: center;
  line-height: 60px;
}

header .nav li:hover {
  border-bottom: 2px solid #0084ff;
}

header .nav li a {
  display: inline-block;
  width: 115px;
  height: 60px;
  color: #333;
}

header .search {
  position: relative;
  margin-right: 20px;
  width: auto;
  height: 60px;
  line-height: 60px;
}

header .search input {
  width: 300px;
  height: 40px;
  padding: 0 10px;
  border: 1px solid #ccc;
  outline: none;
  border-radius: 10px;
}

header .search button {
  position: absolute;
  height: 40px;
  right: 17px;
  top: 10px;
  border: 0;
  background: transparent;
  color: #dcdcdc;
}

header .login {
  width: 130px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  color: #fff;
  background: #0084ff;
  font-size: 16px;
  border: 0;
  border-radius: 0 0 30px 30px;
}

.center-content {
  position: relative;
  width: 1260px;
  margin: 0 auto;
  margin-top: 15px;
}

.center-content #aside {
  position: absolute;
  right: 0;
}

.center-content #aside .swiper-container {
  width: 290px;
  height: 180px;
}

.center-content #aside .swiper-container img {
  width: 290px;
  height: 180px;
}
